fields_spec.rb in larynx-0.1.3

- old
+ new

@@ -1,42 +1,49 @@
 require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
+class TestApp < Larynx::Application; end
+
 describe Larynx::Fields do
   attr_reader :call, :app
 
   before do
     @call = TestCallHandler.new(1)
-    @app = Larynx::Application.new(@call)
+    @app  = define_app.new(@call)
   end
 
   context 'module' do
-    include Larynx::Fields
+    before do
+      @app_class = define_app
+    end
 
     it 'should add field class method' do
-      self.class.should respond_to(:field)
+      @app_class.should respond_to(:field)
     end
 
     it 'should add instance accessor for field name' do
-      self.class.field(:guess) { prompt :speak => 'hello' }
-      self.methods.include?(:guess)
+      @app_class.field(:guess) { prompt :speak => 'hello' }
+      @app_class.methods.include?(:guess)
     end
   end
 
   context 'next_field' do
-    include Larynx::Fields
-    field(:field1) { prompt :speak => 'hello' }
-    field(:field2) { prompt :speak => 'hello' }
-    field(:field3) { prompt :speak => 'hello' }
+    before do
+      @app = define_app do
+        field(:field1) { prompt :speak => 'hello' }
+        field(:field2) { prompt :speak => 'hello' }
+        field(:field3) { prompt :speak => 'hello' }
+      end.new(call)
+    end
 
     it 'should iterate over defined fields' do
-      next_field.name.should == :field1
-      next_field.name.should == :field2
-      next_field.name.should == :field3
+      app.next_field.name.should == :field1
+      app.next_field.name.should == :field2
+      app.next_field.name.should == :field3
     end
 
     it 'should jump to field name if supplied' do
-      next_field(:field2).name.should == :field2
+      app.next_field(:field2).name.should == :field2
     end
   end
 
   context 'field object' do
     it 'should raise exception if field has no prompt' do
@@ -50,10 +57,22 @@
         setup &call_me
       end
       fld.run app
     end
 
+    it 'should pass timeout and length options to the prompt object' do
+      fld = field(:guess, :length => 1, :min_length => 1, :max_length => 2, :interdigit_timeout => 1, :timeout => 2) do
+        prompt :speak => 'first'
+      end
+      fld.run(app)
+      prompt = fld.current_prompt
+      prompt.interdigit_timeout.should == 1
+      prompt.timeout.should == 2
+      prompt.minimum_length.should == 1
+      prompt.maximum_length.should == 2
+    end
+
     it 'should return same prompt all attempts if single prompt' do
       fld = field(:guess) do
         prompt :speak => 'first'
       end
       fld.run(app)
@@ -84,21 +103,10 @@
       fld.current_prompt.message.should == 'first'
       fld.increment_attempts
       fld.current_prompt.message.should == 'second'
     end
 
-    context 'valid_length?' do
-      it 'should be false if input size less than minimum' do
-        fld = field(:guess) do
-          prompt :speak => 'first'
-        end
-        fld.run app
-        fld.current_prompt.finalise
-        fld.valid_length?.should be_false
-      end
-    end
-
     context 'input evaluation' do
       it 'should run validate callback if input minimum length' do
         call_me = should_be_called
         fld = field(:guess, :min_length => 1) do
           prompt :speak => 'first'
@@ -202,7 +210,14 @@
   end
 
   def field(name, options={}, &block)
     @app.class.class_eval { attr_accessor name }
     Larynx::Fields::Field.new(name, options, &block)
+  end
+
+  def define_app(&block)
+    reset_class(TestApp) do
+      include Larynx::Fields
+      instance_eval &block if block_given?
+    end
   end
 end